21.閱讀短文,選出正確的答案。 Hello,I'm Peter.Yesterday was Sunday.I walked to my grandpa's home.It was his birthday.I bought(買)many fruits and a big cake in the morning.My grandpa and grandma liked them very much.My mother cooked lunch.We had a good time.
(1)What day was yesterday?
A.Sunday. B.Saturday. C.Friday. (2)How did Peter go to his grandparents' home?
A.On foot. B.By car. C.By bus. (3)Whose birthday was it yesterday?
A.His grandpa's. B.His grandma's. C.His father's. (4)What did Peter buy for his grandparents?
A.Fruits. B.A big cake. C.A and B (5)Who cooked lunch for them?